3D (three-dimensional) bending forming die
The 3D bending forming mold addresses mass production and cost issues by using a structured mold design with T-shaped guide grooves and connecting blocks, facilitating stable bending and cost-effective production.
Patent Information
- Application Number
- CN202421017946.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-11
AI Technical Summary
Existing 3D products face challenges in mass production and cost-effectiveness due to technologies like blister spraying and laser lithography, limiting their availability in large quantities.
A 3D bending forming mold comprising a bottom plate, bottom mold, primary and secondary dies, mold core, upper pressure shaping plate, heating plate, and driving mechanism, with T-shaped guide grooves and connecting guide blocks, enabling stable bending and reduced assembly costs.
Enables stable and efficient 3D bending of materials with reduced assembly costs, allowing for mass production without splicing welding and saving over 30% of finished product assembly costs.
Smart Images

Figure CN222242261U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of 3D bending molds, in particular to a 3D stereoscopic bending molding mold. Background Art
[0002] The bending machine mold is a tool used by the bending machine to shape and process sheet materials. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the material being formed. It is a tool used to make the blank into a product with a specific shape and size under the pressure of the bending machine.
[0003] The existing 3D products on the market use blister spraying of conductive paste or laser lithography technology, which has many disadvantages in terms of cost and mass production. There are no 3D wire products that can be produced in large quantities on the market. Our existing technology is developed to ensure that it can be mass-produced and can meet the cost range acceptable to end customers, paving the way for technological innovation in the next 3-5 years. For this reason, we propose a 3D stereo bending molding mold. Utility Model Content
[0004] In view of the above problems, the utility model provides a 3D bending forming die, which can solve the problems existing in the above background technology.
[0005] The technical solution of the utility model is:
[0006] A 3D bending forming mold comprises a bottom plate, a bottom mold is arranged on the top of the bottom plate, a primary die is symmetrically arranged on the top of the bottom mold, a secondary die is arranged on the top of the primary die, a mold core is arranged in the middle of the top of the bottom mold, a bending material is processed on the outer surface of the mold core, an upper pressure shaping plate is arranged on the top of the bending material, a heating plate is arranged on the top of the upper pressure shaping plate, a driving mechanism is fixedly connected at both ends of the primary die and the top of the secondary die, a first cylinder is symmetrically arranged at both ends of the top of the mold core, and a second cylinder is symmetrically arranged on the top of the heating plate.
[0007] In a further technical solution, a first guide groove is symmetrically opened on the top of the bottom mold, a first connecting guide block is symmetrically opened on the bottom of the primary mold, a second guide groove is symmetrically opened on the top of the primary mold, and a second connecting guide block is symmetrically opened on the bottom end of the secondary mold.
[0008] In a further technical solution, the cross-sectional shapes of the first guide groove, the first connecting guide block, the second guide groove and the second connecting guide block are all T-shaped, and the first guide groove and the first connecting guide block and the second guide groove and the second connecting guide block are all in contact with each other.
[0009] In a further technical solution, the top of the primary die and the bottom of the secondary die fit together, and the top of the bottom die and the bottom of the primary die fit together.
[0010] In a further technical solution, the driving mechanism includes a first connecting block and a second connecting block, one side of the first connecting block is fixedly connected to a third cylinder, the bottom of the third cylinder and the top of the base plate are fixedly connected to each other, the top of the third cylinder is fixedly connected to a fixed connecting plate, the top of the fixed connecting plate is fixedly connected to a fourth cylinder, and the output end of the fourth cylinder and one side of the second connecting block are fixedly connected to each other.
[0011] In a further technical solution, one side of the first connecting block and the end of the primary die are fixedly connected to each other.
[0012] In a further technical solution, the bottom of the second connecting block and the top of the secondary die are fixedly connected to each other.
[0013] The beneficial effects of the utility model are:
[0014] 1. Through the bottom mold, primary die, secondary die, mold core, upper pressure shaping plate and heating plate, the 3D bending product can meet the normal 3D position welding function during bending, and does not require splicing welding like flat products. It can reduce other auxiliary tooling and molds for finished product assembly, reduce the plane space, increase the 3D use space, and save more than 30% of the finished product assembly cost;
[0015] 2. Through the mutual cooperation between the first guide groove, the first connecting guide block, the second guide groove and the second connecting guide block, it can be ensured that during use, the bottom mold, the primary die and the secondary die can be in a stable state, so that the bending material can be stably bent and formed. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the utility model;
[0017] Figure 2 It is a partially enlarged structural schematic diagram of an embodiment of the utility model.
[0018] Description of reference numerals:
[0019] 1. Bottom plate; 2. Bottom die; 3. Primary die; 4. Secondary die; 5. Mold core; 6. Upper pressure shaping plate; 7. Heating plate; 8. Bending material; 9. Driving mechanism; 10. First cylinder; 11. Second cylinder; 12. First guide groove; 13. First connecting guide block; 14. Second guide groove; 15. Second connecting guide block; 16. First connecting block; 17. Third cylinder; 18. Fixed connecting plate; 19. Fourth cylinder; 20. Second connecting block. DETAILED DESCRIPTION
[0020] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.
[0021] Example:
[0022] like Figure 1 - Figure 2 As shown, the 3D bending forming mold includes a base plate 1, a base mold 2 is provided on the top of the base plate 1, a primary die 3 is symmetrically provided on the top of the base mold 2, a secondary die 4 is provided on the top of the primary die 3, a core 5 is provided in the middle of the top of the base mold 2, a bending material 8 is processed on the outer surface of the core 5, an upper pressure shaping plate 6 is provided on the top of the bending material 8, a heating plate 7 is provided on the top of the upper pressure shaping plate 6, a driving mechanism 9 is fixedly connected at both ends of the primary die 3 and the top of the secondary die 4, a first cylinder 10 is symmetrically provided at both ends of the top of the core 5, and a second cylinder 11 is symmetrically provided on the top of the heating plate 7.
[0023] The working principle of the above technical solution is as follows:
[0024] It is convenient to place the bending material 8 on the top of the bottom mold 2. First, the mold core 5 is pressed down by the first cylinder 10 so that the bending material 8 can be embedded in the inner side of the bottom mold 2. Then the driving mechanism 9 drives the primary die 3 to bend and lift the two ends of the bending material 8. Then the driving mechanism 9 drives the secondary die 4 so that the secondary die 4 can bend the ends of the bending material 8 to a position close to each other. Finally, the second cylinder 11 presses down the upper shaping plate 6 and the heating plate 7 to bend the bending material 8. The structure is simple and the operation is convenient.
[0025] In another embodiment, if Figure 2 As shown, a first guide groove 12 is symmetrically provided at the top of the bottom die 2, a first connecting guide block 13 is symmetrically provided at the bottom of the primary die 3, a second guide groove 14 is symmetrically provided at the top of the primary die 3, and a second connecting guide block 15 is symmetrically provided at the bottom end of the secondary die 4.
[0026] It is convenient for the bottom die 2, the primary die 3 and the secondary die 4 to be in a stable state under the mutual connection and cooperation of the first guide groove 12, the first connecting guide block 13, the second guide groove 14 and the second connecting guide block 15, so that the bending material 8 can be bent stably.
[0027] In another embodiment, if Figure 2 As shown, the cross-sectional shapes of the first guide groove 12, the first connecting guide block 13, the second guide groove 14 and the second connecting guide block 15 are all T-shaped, and the first guide groove 12 and the first connecting guide block 13 and the second guide groove 14 and the second connecting guide block 15 are all in contact with each other.
[0028] The first connecting guide block 13 and the second connecting guide block 15 can stably move inside the first guide groove 12 and the second guide groove 14 , and the operation is convenient.
[0029] In another embodiment, if Figure 1 and Figure 2 As shown, the top of the primary die 3 and the bottom of the secondary die 4 fit together, and the top of the bottom die 2 and the bottom of the primary die 3 fit together.
[0030] This facilitates the bottom die 2, the primary die 3 and the secondary die 4 to be in a stable state, so that the bending material 8 can be bent and formed stably.
[0031] In another embodiment, if Figure 2 As shown, the driving mechanism 9 includes a first connecting block 16 and a second connecting block 20, a third cylinder 17 is fixedly connected to one side of the first connecting block 16, the bottom of the third cylinder 17 and the top of the base plate 1 are fixedly connected to each other, the top of the third cylinder 17 is fixedly connected to a fixed connecting plate 18, the top of the fixed connecting plate 18 is fixedly connected to a fourth cylinder 19, and the output end of the fourth cylinder 19 and one side of the second connecting block 20 are fixedly connected to each other.
[0032] The third cylinder 17 is convenient for pushing the first connecting block 16, thereby moving the primary die 3 to bend the bending material 8, and then the fourth cylinder 19 pushes the second connecting block 20, driving the secondary die 4 to move, and bending the bending material 8, which is easy to operate.
[0033] In another embodiment, if Figure 2 As shown, one side of the first connecting block 16 and the end of the primary die 3 are fixedly connected to each other.
[0034] This facilitates the first connecting block 16 to stably drive the primary die 3 to move.
[0035] In another embodiment, if Figure 2As shown, the bottom of the second connecting block 20 and the top of the secondary die 4 are fixedly connected to each other.
[0036] The second connecting block 20 can stably drive the secondary pressing die 4 to move, and the operation is convenient.
[0037] The working principle of the utility model is as follows: during use, the bending material 8 is placed on the top of the bottom die 2, and the mold core 5 is first pressed down by the first cylinder 10 so that the bending material 8 can be embedded in the inner side of the bottom die 2, and then the third cylinder 17 can drive the first connecting block 16, so that the first connecting block 16 can drive the primary die 3, so that the end of the primary die 3 bends and lifts the two ends of the bending material 8, and then the fourth cylinder 19 drives the second connecting block 20, so that the second connecting block 20 drives the secondary die 4, so that the secondary die 4 can bend the ends of the bending material 8 to a position close to each other, and finally, the second cylinder 11 presses down the upper shaping plate 6 and the heating plate 7 to bend the bending material 8 into shape, and the overall structure is simple and easy to operate.
[0038] The above embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.
Claims
1. A 3D bending forming mold, comprising a base plate (1), characterized in that: A bottom die (2) is provided on the top of the bottom plate (1), a primary die (3) is symmetrically provided on the top of the bottom die (2), a secondary die (4) is provided on the top of the primary die (3), a mold core (5) is provided in the middle of the top of the bottom die (2), a bending material (8) is processed on the outer surface of the mold core (5), an upper pressure shaping plate (6) is provided on the top of the bending material (8), a heating plate (7) is provided on the top of the upper pressure shaping plate (6), a driving mechanism (9) is fixedly connected at both ends of the primary die (3) and the top of the secondary die (4), a first cylinder (10) is symmetrically provided at both ends of the top of the mold core (5), and a second cylinder (11) is symmetrically provided on the top of the heating plate (7).
2. The 3D bending forming mold according to claim 1, characterized in that: The top of the bottom die (2) is symmetrically provided with a first guide groove (12), the bottom of the primary die (3) is symmetrically provided with a first connecting guide block (13), the top of the primary die (3) is symmetrically provided with a second guide groove (14), and the bottom end of the secondary die (4) is symmetrically provided with a second connecting guide block (15).
3. The 3D bending forming mold according to claim 2, characterized in that: The cross-sectional shapes of the first guide groove (12), the first connecting guide block (13), the second guide groove (14) and the second connecting guide block (15) are all T-shaped, and the first guide groove (12) and the first connecting guide block (13) and the second guide groove (14) and the second connecting guide block (15) are in contact with each other.
4. The 3D bending forming mold according to claim 1, characterized in that: The top of the primary die (3) and the bottom of the secondary die (4) fit together, and the top of the bottom die (2) and the bottom of the primary die (3) fit together.
5. The 3D bending forming mold according to claim 1, characterized in that: The driving mechanism (9) comprises a first connecting block (16) and a second connecting block (20); a third cylinder (17) is fixedly connected to one side of the first connecting block (16); a bottom of the third cylinder (17) and a top of the bottom plate (1) are fixedly connected to each other; a fixed connecting plate (18) is fixedly connected to the top of the third cylinder (17); a fourth cylinder (19) is fixedly connected to the top of the fixed connecting plate (18); an output end of the fourth cylinder (19) and a side of the second connecting block (20) are fixedly connected to each other.
6. The 3D bending forming mold according to claim 5, characterized in that: One side of the first connecting block (16) and the end of the primary die (3) are fixedly connected to each other.
7. The 3D bending forming mold according to claim 5, characterized in that: The bottom of the second connecting block (20) and the top of the secondary pressing die (4) are fixedly connected to each other.
